Insider · CIK 0001473289
Thomas J Seifert
Files at: NET, IPGP, GEN. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 17, 2026 SForm 4 → | Sep 21, 4:50 pm EDT | Cloudflare, Inc.NET | 10,000 | $332.46 | $3,324,617 | 107,902 | −8.48% | 10b5-1 |
| Sep 17, 2026 CForm 4 → | Sep 21, 4:50 pm EDT | Cloudflare, Inc.NET | 10,000 | — | — | 117,902 | — | 10b5-1 |
| Sep 15, 2026 FForm 4 → | Sep 15, 7:07 pm EDT | Cloudflare, Inc.NET | 2,944 | $327.23 | $963,365 | 107,902 | — | |
| Aug 17, 2026 SForm 4 → | Aug 19, 5:35 pm EDT | Cloudflare, Inc.NET | 10,000 | $307.32 | $3,073,176 | 110,846 | −8.27% | 10b5-1 |
| Aug 17, 2026 CForm 4 → | Aug 19, 5:35 pm EDT | Cloudflare, Inc.NET | 10,000 | — | — | 120,846 | — | 10b5-1 |
| Aug 15, 2026 FForm 4 → | Aug 18, 5:00 pm EDT | Cloudflare, Inc.NET | 2,944 | $315.78 | $929,656 | 110,846 | — | |
| Aug 4, 2026 SForm 4 → | Aug 6, 7:03 pm EDT | Cloudflare, Inc.NET | 55,000 | $300.30 | $16,516,285 | 113,790 | −32.6% | 10b5-1 |
| Aug 4, 2026 MForm 4 → | Aug 6, 7:03 pm EDT | Cloudflare, Inc.NET | 55,000 | $44.72 | $2,459,600 | 168,790 | — | 10b5-1 |
| Jul 17, 2026 SForm 4 → | Jul 17, 7:01 pm EDT | Cloudflare, Inc.NET | 10,000 | $276.92 | $2,769,195 | 113,790 | −8.08% | 10b5-1 |
| Jul 15, 2026 CFForm 4 → | Jul 17, 7:01 pm EDT | Cloudflare, Inc.NET | 12,943 | $281.75 | $829,190 | 123,790 | — | 10b5-1 |
| Jun 17, 2026 SForm 4 → | Jun 17, 5:56 pm EDT | Cloudflare, Inc.NET | 10,000 | $232.39 | $2,323,887 | 116,733 | −7.89% | 10b5-1 |
| Jun 15, 2026 CFForm 4 → | Jun 17, 5:56 pm EDT | Cloudflare, Inc.NET | 12,944 | $228.48 | $672,645 | 126,733 | — | 10b5-1 |
| Jun 5, 2018 AForm 4 → | Jun 7, 4:47 pm EDT | IPG PHOTONICS CORPIPGP | 650 | $256.25 | $166,563 | 6,981 | — | plan? |
| Jun 5, 2017 SForm 4 → | Jun 6, 4:02 pm EDT | IPG PHOTONICS CORPIPGP | 2,849 | $141.47 | $403,048 | 6,331 | −31.0% | plan? |
| Jun 5, 2017 MForm 4 → | Jun 6, 4:02 pm EDT | IPG PHOTONICS CORPIPGP | 2,355 | $63.40 | $149,307 | 9,180 | — | plan? |
| Jun 1, 2017 SForm 4 → | Jun 5, 4:58 pm EDT | IPG PHOTONICS CORPIPGP | 3,950 | $139.87 | $552,487 | 5,640 | −41.2% | plan? |
| Jun 1, 2017 AMForm 4 → | Jun 5, 4:58 pm EDT | IPG PHOTONICS CORPIPGP | 4,187 | $87.87 | $263,786 | 6,825 | — | plan? |
| Jan 30, 2017 DMForm 4 → | Feb 1, 4:54 pm EST | IPG PHOTONICS CORPIPGP | 13,934 | $93.28 | $1,299,798 | 6,588 | — | plan? |
| Dec 15, 2016 SForm 4 → | Dec 15, 4:44 pm EST | IPG PHOTONICS CORPIPGP | 990 | $100.02 | $99,020 | 6,588 | −13.1% | plan? |
| Jun 10, 2016 AForm 4 → | Jun 14, 1:11 pm EDT | SYMANTEC CORPSYMC | 106,531 | — | — | 242,941 | — | plan? |
| Jun 1, 2016 AForm 4 → | Jun 3, 5:06 pm EDT | IPG PHOTONICS CORPIPGP | 1,896 | — | — | 7,578 | — | plan? |
| Jun 1, 2016 FForm 4 → | Jun 2, 6:00 pm EDT | SYMANTEC CORPSYMC | 18,692 | $17.31 | $323,559 | 136,410 | — | plan? |
| Jun 10, 2015 AForm 4 → | Jun 12, 6:20 pm EDT | SYMANTEC CORPSYMC | 71,879 | — | — | 155,102 | — | plan? |
| Jun 2, 2015 AForm 4 → | Jun 4, 5:08 pm EDT | IPG PHOTONICS CORPIPGP | 1,723 | — | — | 5,682 | — | plan? amended |
| Jun 1, 2015 FForm 4 → | Jun 3, 1:25 pm EDT | SYMANTEC CORPSYMC | 6,220 | $24.70 | $153,603 | 83,223 | — | plan? |